------------[ cut here ]------------
Unexpected user alpha2: żI
WARNING: CPU: 1 PID: 5089 at net/wireless/reg.c:440 is_user_regdom_saved net/wireless/reg.c:438 [inline]
WARNING: CPU: 1 PID: 5089 at net/wireless/reg.c:440 restore_alpha2 net/wireless/reg.c:3399 [inline]
WARNING: CPU: 1 PID: 5089 at net/wireless/reg.c:440 restore_regulatory_settings+0x3b7/0x2090 net/wireless/reg.c:3491
Modules linked in:
CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-syzkaller-10062-gf8566aa4f176 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
Workqueue: events_power_efficient crda_timeout_work
RIP: 0010:is_user_regdom_saved net/wireless/reg.c:438 [inline]
RIP: 0010:restore_alpha2 net/wireless/reg.c:3399 [inline]
RIP: 0010:restore_regulatory_settings+0x3b7/0x2090 net/wireless/reg.c:3491
Code: b6 05 4d 76 2c 08 88 44 24 1c e9 8d 01 00 00 e8 af 9a 78 f7 0f b6 15 38 76 2c 08 48 c7 c7 c0 ad 0e 8c 44 89 f6 e8 09 b8 3f f7 <0f> 0b 4c 8b 35 20 76 5a 04 4d 85 f6 0f 84 85 00 00 00 4c 89 f0 48
RSP: 0018:ffffc90005477b20 EFLAGS: 00010246
RAX: 3d84dacce73ba900 RBX: 0000000000000000 RCX: ffff888029fa1dc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90005477c28 R08: ffffffff815311f2 R09: 1ffff92000a8eedc
R10: dffffc0000000000 R11: fffff52000a8eedd R12: dffffc0000000000
R13: ffff8880b9941a08 R14: 00000000000000bf R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f847b1e9000 CR3: 0000000082e67000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 crda_timeout_work+0x27/0x50 net/wireless/reg.c:540
 process_one_work+0x92c/0x12c0 kernel/workqueue.c:2597
 worker_thread+0xa63/0x1210 kernel/workqueue.c:2748
 kthread+0x2b8/0x350 kernel/kthread.c:389
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>